音乐文件的处理-pydub importnumpyasnpimportarrayfrompydubimportAudioSegment# 读取音频文件path =r'E:\ML\project\music\data\Delacey-Dream-It-Possible.mp3'song = AudioSegment.from_file(file=path)# 写音频文件song.export(out_f=r'E:\ML\project\music\data\test.wav',format='wav')# 获取相关属性# ...
Numpy数组类的名字叫做ndarray，经常简称为array。要注意将numpy.array与标准Python库中的a ...
pydub的AudioSegment对象可以通过get_array_of_samples方法转换为原始音频数据的列表(默认为16位PCM格式)。这个方法返回的是一个列表,其中包含了音频帧的样本值。 python samples = audio.get_array_of_samples() 4. 将原始音频数据转换为numpy数组 由于get_array_of_samples方法返回的是Python的列表,我们可以直接使...
问如何从pydub AudioSegment创建numpy数组？EN木易 发自 凹非寺 量子位 报道 | 公众号 QbitAI 使用成...
from pydub import AudioSegment import numpy as np def usage(): print("batch_speech_plus_noise <speech path> <noise path> <mix type>\n" "mix type: 0; not overlap when mixing; 1: overlap\n") def append_noise_data(list, nf): seg = AudioSegment...
import numpy as np from pydub import AudioSegment N=20 def usage(): print("batch_trim_silence <speech path>") def trim_silence(f): speech = AudioSegment.from_file(file=f, sample_width=2, frame_rate=8000, channels=1, ) l = int(len(speech)/N) ...
from pydub import AudioSegment# # 导入音乐# song = AudioSegment.from_mp3("F://那女孩对我说.mp3")# # 提取片段# song = song[0*1000:10*1000]# # 渐进渐出# awesome = song.fade_in(5000).fade_out(5000)# # 导出音乐# awesome.export('F://end_of_time_fade.mp3')# 六音乐反转# from ...
来切片就行#from pydub import AudioSegment#song = AudioSegment.from_mp3("F://那女孩对我说.mp3")#song[33*1000:44*1000].export('F://end_of_time_slice.mp3')##三 控制音量 音量变大,音量变小## 音量变大最好别用 声音容易失真#from pydub import AudioSegment## 1秒=1000毫秒#SECOND = 1000##...
from pydub import AudioSegment # wave and raw don’t use ffmpeg wav_audio = AudioSegment.from_file("/path/to/sound.wav", format="wav") raw_audio = AudioSegment.from_file("/path/to/sound.raw", format="raw", frame_rate=44100, channels=2, sample_width=2) # all other formats use ffmp...
>>>importlogging>>>l=logging.getLogger("pydub.converter")>>>l.setLevel(logging.DEBUG)>>>l.addHandler(logging.StreamHandler())>>>AudioSegment.from_file("./test/data/test1.mp3")subprocess.call(['ffmpeg','-y','-i','/var/folders/71/42k8g72x4pq09tfp920d033r0000gn/T/tmpeZTgMy','-vn'...